• Merck & Co. (Rahway, NJ)
    …DESCRIPTION SUMMARY Primary activities include but are not limited to: The Associate Principal Scientist is a DVM and/or PhD whose primary function is ... studies, and occasionally Good Laboratory Practice (GLP) studies. The Associate Principal Scientist is the primary clinical study team leader and has overall… more
    HireLifeScience (10/23/25)
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  • Merck & Co. (Rahway, NJ)
    …a highly motivated and experienced Anatomic Pathologist (MD) for the role of Principal Scientist (Director) to join our innovative team. This position will ... and advancing digital pathology within our company's clinical therapeutic pipeline.The Principal Scientist (Director) will have the following responsibilities:… more
    HireLifeScience (10/26/25)
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  • Merck & Co. (Rahway, NJ)
    …of our Company's Research & Development Division is seeking applicants for a Principal Scientist position available at its Rahway, New Jersey research facility. ... The Principal Scientist is a senior scientific role tasked with working closely with the group Director to define group strategy and to lead a team of scientists… more
    HireLifeScience (10/23/25)
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  • Merck & Co. (Rahway, NJ)
    Job DescriptionThe Principal Scientist , Drug Discovery in our Research and Development Department will be responsible for identifying new molecular entities and ... Safety & Toxicology).- The position will report directly to the Distinguished Scientist and Global Head, our Company's Research & Development Liaison and Discovery… more
    HireLifeScience (10/21/25)
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  • Merck & Co. (Rahway, NJ)
    …the benefit of patients and global human health. This position is for a principal scientist in biostatistics.-The candidate should have a solid knowledge of ... statistical methodology, experimental design, computing software and data management; a general understanding of worldwide regulatory requirements; and with good clinical trial experience in Phase II/ III trials.- The knowledge must be sufficient to ensure… more
    HireLifeScience (10/27/25)
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  • Merck & Co. (Rahway, NJ)
    …to join Biologics Process Research & Development (BPR&D) as a Senior Principal Scientist .BPR&D within Research Laboratories is committed to rapidly delivering ... with the scientific community to influence the field.As a Senior Principal Scientist , you will drive various strategic initiatives and translate strategies into-… more
    HireLifeScience (10/09/25)
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  • Merck & Co. (MA)
    Job DescriptionThe Senior Director (Sr. Principal Scientist ) has primary responsibility for the strategic planning and directing clinical research activities ... involving investigational compounds in Immunology. With a focus on late-stage development, the Senior Clinical Director will manage the entire cycle of clinical development, including determination of appropriate disease indications to pursue and subsequent… more
    HireLifeScience (10/25/25)
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  • Merck & Co. (North Wales, PA)
    …and applying rigorous scientific and ethical standards.The Senior Director (Senior Principal Scientist ) has primary responsibility for the planning and ... directing clinical research activities involving new or marketed Neuroscience Medicines. Our company's Neuroscience Medicines span all phases of clinical development (pre-clinical to post-licensure). With a focus on late-stage development, the Senior Director… more
    HireLifeScience (10/25/25)
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  • Merck & Co. (Upper Gwynedd, PA)
    Job DescriptionThe Principal Scientist /Director, Value & Implementation (V&I) Outcomes Research, position resides in the V&I organization, which includes Global ... Medical and Scientific Affairs as well as Outcomes Research.Under the guidance of a senior leader, this position supports value evidence outcomes research plans and real-world evidence activities for in-line and pipeline products to meet the value evidence… more
    HireLifeScience (10/23/25)
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  • Merck & Co. (Rahway, NJ)
    …department of our company Research Laboratories Division is seeking applicants for a Principal Scientist position available at its Rahway, New Jersey research ... facility. The Principal Scientist is a senior scientific role tasked with working closely with the group Director to define group strategy and to lead a team of… more
    HireLifeScience (08/19/25)
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  • Merck & Co. (Rahway, NJ)
    …group within TMB is seeking a highly motivated and skilled candidate for a Principal Scientist position.- This role is essential for developing, optimizing, and ... deploying biomarker assays to enable clinical development at our Company. Key responsibilities: Serve as a subject matter expert in Genomics assay development and fit-for-purpose analytical validation to enable biomarker testing in clinical trials across all… more
    HireLifeScience (10/18/25)
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  • Merck & Co. (Rahway, NJ)
    …department of our Company Research Laboratories Division is seeking applicants for a Principal Scientist position available at its Rahway, New Jersey research ... facility. We are looking for a collaborative, self-motivated scientific leader with expertise in biological characterization and structure function assessment of biologic modalities (eg mAb, antibody-drug conjugates, fusion proteins, immunomodulatory… more
    HireLifeScience (10/18/25)
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  • Merck & Co. (Boston, MA)
    …way we approach serious diseases.Discovery Biologics in Boston, MA is seeking an Associate Principal Scientist to join our Protein Analytics group and expand our ... capabilities to characterize novel biologics and cell therapies. -The group is responsible for developing and leveraging novel biophysical/ analytical techniques to characterize a diverse portfolio of biologics, including monoclonal antibodies,… more
    HireLifeScience (10/17/25)
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  • Organon & Co. (Plymouth Meeting, PA)
    …in Organon Regulatory Chemistry, Manufacturing and Controls (CMC), the Associate Principal Scientist is responsible for developing and implementing Regulatory ... in accordance with global regulations and guidances, and Organon procedures. The Associate Principal Scientist will lead the preparation and submission of CMC… more
    DirectEmployers Association (10/24/25)
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  • Organon & Co. (Plymouth Meeting, PA)
    …Reporting to the Director in Organon Regulatory CMC,?the Associate Principal Scientist is responsible for?developing and?implementing Regulatory Chemistry, ... in accordance with global regulations and?guidance, and?Organon procedures.? The Associate Principal Scientist will lead the?preparation and submission of CMC… more
    DirectEmployers Association (10/24/25)
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  • The Clorox Company (Durham, NC)
    …**Your role at Clorox:** As the Principal Scientist , Process Engineering, you ... will serve as the technical subject matter expert in R&D leading the interface with manufacturing. You will lead scale-up, commercialization, and continuous improvement of Burt's Bees products, driving sustainability, cost efficiency, and process robustness… more
    DirectEmployers Association (10/28/25)
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  • Mission Support and Test Services (Mercury, NV)
    …is looking for an individual with a strong attention to detail to work as a Principal Scientist with extensive experience in the field of health physics. This ... Scientist will have the ability to balance responsibilities with...balance responsibilities with multiple organizations. In this role as Scientist , you will have assignments that directly support MSTS… more
    DirectEmployers Association (09/16/25)
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  • Schrdinger (Cambridge, MA)
    We're looking to hire a **Senior Principal Scientist ** or **Director of Medicinal Chemistry** to join us in our mission to discover and develop drugs that ... candidate's experience and qualifications. **Who will love this job:** + A passionate scientist with a robust background in structure-based drug design + A team… more
    DirectEmployers Association (10/11/25)
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  • Schrdinger (NY)
    We're looking to hire a ** Principal Scientist in Medicinal Chemistry** to join us in our mission to discover and develop drugs that improve human health through ... candidate's experience and qualifications. **Who will love this job:** + A passionate scientist with a robust background in structure-based drug design + A team… more
    DirectEmployers Association (10/11/25)
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  • USAA (San Antonio, TX)
    …truly makes us special and impactful. The Opportunity As a dedicated Data Scientist Principal , you will leverage technical expertise and industry experience to ... Directors. The above description reflects the details considered necessary to describe the principal functions of the job and should not be construed as a detailed… more
    Appcast IO CPC (10/27/25)
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